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Cheap flights from Quebec to London from £191

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LON
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to London

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to London
Explore the most affordable flight options available from Quebec to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Mon 1/622:45
YUL
-
LHR
1 stop19h 10m
TAP AIR PORTUGAL
Wed 10/611:20
LHR
-
YUL
1 stop14h 25m
TAP AIR PORTUGAL
Deal found 21/3£410
Wed 20/522:45
YUL
-
LHR
1 stop19h 10m
TAP AIR PORTUGAL
Sun 7/616:35
LHR
-
YUL
1 stop33h 35m
TAP AIR PORTUGAL
Deal found 20/3£410
Mon 1/622:45
YUL
-
LGW
1 stop11h 50m
TAP AIR PORTUGAL
Wed 10/610:35
LGW
-
YUL
1 stop15h 10m
TAP AIR PORTUGAL
Deal found 21/3£411
Sun 17/520:35
YUL
-
STN
2 stops21h 50m
Multiple Airlines
Wed 27/508:30
STN
-
YUL
2 stops21h 07m
Multiple Airlines
Deal found 21/3£412
Mon 25/522:45
YUL
-
LHR
1 stop18h 15m
TAP AIR PORTUGAL
Tue 2/619:50
LHR
-
YUL
1 stop29h 55m
TAP AIR PORTUGAL
Deal found 22/3£412
Fri 29/522:05
YUL
-
LGW
Nonstop6h 45m
Air Transat
Fri 5/611:35
LGW
-
YUL
Nonstop7h 40m
Air Transat
Deal found 22/3£413
Thu 7/522:05
YUL
-
LGW
Nonstop6h 45m
Air Transat
Wed 13/512:40
LGW
-
YUL
1 stop11h 52m
Air Transat
Deal found 21/3£413
Sat 23/522:05
YUL
-
LGW
Nonstop6h 45m
Air Transat
Sat 30/512:40
LGW
-
YUL
1 stop26h 22m
Air Transat
Deal found 21/3£415
Mon 1/622:45
YUL
-
LHR
1 stop18h 15m
TAP AIR PORTUGAL
Mon 8/613:45
LHR
-
YUL
1 stop12h 25m
TAP AIR PORTUGAL
Deal found 21/3£415
Tue 5/522:05
YUL
-
LGW
Nonstop6h 45m
Air Transat
Tue 12/512:40
LGW
-
YUL
1 stop11h 40m
Air Transat
Deal found 21/3£416
Mon 25/522:45
YUL
-
LHR
1 stop14h 00m
TAP AIR PORTUGAL
Sun 7/616:35
LHR
-
YUL
1 stop33h 35m
TAP AIR PORTUGAL
Deal found 22/3£416
Mon 25/522:45
YUL
-
LGW
1 stop11h 50m
TAP AIR PORTUGAL
Mon 15/610:35
LGW
-
YUL
1 stop15h 35m
TAP AIR PORTUGAL
Deal found 22/3£417

Find flight deals from Quebec to London

Keep the following information in mind while searching for Quebec to London flight deals. Data was last updated 24 March 2026.

Round-trip from

£410

One-way from

£191

Popular in

December

Cheapest in

May

Average price

£513

Good round-trip deal

£590 or less

Good one-way deal

£312 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 1/6-10/6
  • 2 total stops
  • 33h 35m total
  • Quebec to London
Search Deals
20/5
  • 20/5
  • 2 total stops
  • 21h 05m total
  • Quebec to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Quebec to London (LON).
Search Deals
Price to beat on a one-way flight from Quebec to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Quebec to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 March 2026.
Use the filters below to find and compare flights from Quebec to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

20:35-10:45

1 stop9h 10m

London Gatwick

Thu 14/5

12:40-19:20

1 stop11h 40m

£437

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

21:30-22:15

1 stop19h 45m

London Luton

Wed 10/6

19:20-11:35

1 stop21h 15m

£442

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

20:35-10:45

1 stop9h 10m

London Gatwick

Tue 19/5

12:40-19:20

1 stop11h 40m

£448

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

22:05-09:50

Nonstop6h 45m

London Gatwick

Wed 13/5

11:35-14:15

Nonstop7h 40m

£449

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

18:50-11:55

1 stop12h 05m

London Luton

Sun 31/5

19:00-11:35

1 stop21h 35m

£471

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

21:30-21:05

1 stop18h 35m

London Gatwick

Thu 18/6

16:30-11:35

1 stop24h 05m

£477

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

22:10-10:00

Nonstop6h 50m

London Heathrow

Mon 25/5

14:05-16:40

Nonstop7h 35m

£484

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

22:10-10:00

Nonstop6h 50m

London Heathrow

Wed 13/5

14:05-16:40

Nonstop7h 35m

£484

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

21:30-22:25

1 stop19h 55m

London Luton

Wed 27/5

19:20-11:35

1 stop21h 15m

£496

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

11:00-10:45

1 stop18h 45m

London Gatwick

Sun 7/6

12:40-17:02

1 stop33h 22m

£505

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Quebec to London

Have a flexible travel schedule? Discover the best time to fly to London from Quebec with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Quebec to London

What is the cheapest month to book a flight from Quebec to London?

Currently, December is the cheapest month in which you can book a flight from Quebec to London (average of £257). Flying from Quebec to London in July is currently the most expensive (average of £481). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from QC to LON?

Find hourly flight availability from Quebec to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to London as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Quebec to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Quebec to London?

    Air Transat, Lufthansa, and Porter Airlines can get you from Quebec to London in just under 6h 50m. Your travel time can differ by up to 11h 55m. The distance between Quebec and London is about 3239 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Quebec to London one-way?

    £175 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on British Airways and Lufthansa, with prices starting from £361 and £586, respectively.

  • What are the most popular routes from Quebec to London?

    The most popular route from Quebec to London is Montreal Pierre Elliott Trudeau Intl - London Heathrow. You may also consider Montreal Pierre Elliott Trudeau Intl - London Gatwick or Montreal Pierre Elliott Trudeau Intl - London Stansted.

  • What are the most reliable airlines from Quebec to London?

    Consider Aegean Airlines (81%), Egyptair (75%) or Thai Airways (75%) when booking your flight. These represent the most reliable airlines when flying from Quebec to London.

  • What are the cheapest flights from Quebec to London?

    While on average a flight from Quebec to London is generally £599, our data shows the cheapest flight currently is £447. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow), you can expect to pay £402 for that flight.

  • Can I find deals for flights from Quebec to London that include hotel bookings?

    Yes. In addition to deals on Quebec to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Quebec to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to London.

  • Can I find deals for business class flights from Quebec to London?

    Yes. Cheapflights offers flight deals from Quebec to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Quebec to London?

    Currently, December is the cheapest month in which you can book a flight from Quebec to London (average of £257). Flying from Quebec to London in July is currently the most expensive (average of £481). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Eastbourne
Guildford
Watford
Kingston upon Thames
Romford
Ipswich
Bedford
Chelmsford
Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Quebec to London

Discover the top 2 airlines that operate flights from Quebec to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£399Average£487FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£411Average£604FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Quebec to London?

Cheapflights makes it easy to find Quebec to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Quebec to London?

Cheapflights helps you find that perfect flight to London from Quebec by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Quebec to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Quebec to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Quebec to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Quebec today and book when prices fit your budget.

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